NTLDR is missing...

[aesculapius]

I corrected a motherboard problem few days back through a service center.After that when I start the computer it doesn't load XP but shows this ..."NTLDR is missing.. press Alt+Ctrl and Del to restart".Also my BIOS setting is not detecting the hard disk I had to go for the "AUTO" option.But when I press F8 at the system start n I get the boot device option,I press for the hard disk n the system starts fine.What's the problem?Can anybody help?

[cYpHeR]

reinstall windows....use a windows bootable....select boor frm cd rom drive nd start

[digital_brain]

first try 2 boot using a bootable disc...also nxt time please make the font normal...our eyesight is not that poor...lol.

[admin]

You refer these links...

http://support.microsoft.com/?kbid=314057

http://support.microsoft.com/default.aspx?scid=kb;en-us;318728&Product=win2000

http://www.computerhope.com/issues/ch000465.htm

http://www.google.com/search?sourceid=navclient&ie=UTF-8&rls=GGLD,GGLD:2005-31,GGLD:en&q=NTLDR+is+missing